

- CHIEF CEILING PROJECTOR MOUNT DRIVERS
- CHIEF CEILING PROJECTOR MOUNT DRIVER
- CHIEF CEILING PROJECTOR MOUNT TV
While genuine overhead sounds are perhaps a stretch too far for this petite performer, based on experience using it, its virtual delivery of the Atmos format outstrips any similarly priced soundbar and even a few that are more expensive. With its hefty processing power, the Sonos Beam Gen 2 uses psychoacoustic HRTF (head-related transfer function) technology to give the impression of height without needing to get vertical. Instead, when watching Atmos content, two of the soundbar's five front-facing arrays are dedicated to reproducing overhead and surround sounds. The Sony HT-A7000 is an outstanding, future-proofed, all-in-one performer with excellent integration if you have a newer Sony Bravia TV.ĭelivering Dolby Atmos from a small chassis is no mean feat but the What Hi-Fi? Award-winning Sonos Beam Gen 2 achieves a convincing, immersive performance without so much as a vertical speaker in sight.
CHIEF CEILING PROJECTOR MOUNT TV
There’s also an analogue output for Sony’s Acoustic Center Sync, which lets a compatible Bravia TV become part of the soundbar’s centre channel when the two are connected using the supplied cable. The A7000 is as packed with streaming smarts as it is stuffed with speakers with Spotify Connect, Apple AirPlay 2, Google Chromecast all on board and integration into a multi-room system – with Amazon Alexa, Apple HomeKit, and Google Home all supported.Īlongside two HDMI 2.1 pass-through sockets capable of handling and Dolby Vision HDR, there are ports for eARC, analogue and optical audio inputs and USB type-A. The A7000 excels with its extensive audio formats support, which includes Dolby Atmos (in both the Digital+ and TrueHD formats), DTS:X, LPCM, hi-res wireless audio and Sony 360 Reality Audio.


The integrated sub is also particularly impressive with a taut, controlled and powerful performance. It’s not the same as having direct audio from the speaker above or the side, but it’s effective and dramatically enticing, enriching the viewing experience.
CHIEF CEILING PROJECTOR MOUNT DRIVER
Using a combination of driver placement and psychoacoustic techniques, the Sony HT-A700 delivers a broad and high soundstage, whether you’re watching immersive content or not, while retaining musicality, presence and detail.ĭuring our checks, we found that, in terms of height and precision, the performance is similar to that of the Sonos Arc, but the width of the soundstage and its forward projection is more convincing.
CHIEF CEILING PROJECTOR MOUNT DRIVERS
Given those stats, it’s easy to see why Keenan told us that “resident behavior is the biggest challenge we face with smoke alarms.” This is also the reason the International Association of Fire Fighters, the largest firefighter union in the world, supports legislation (PDF) making photoelectric alarms a mandatory requirement for fire and building codes.A 7.1.2 slab of sound, this Dolby Atmos soundbar packs in two up-firing speakers, two beam tweeters, five front-facing drivers and a built-in dual subwoofer into a single chassis. A study of smoke alarms in rural Alaskan homes found an “8-fold higher incidence of nuisance alarms in homes with ionization alarms.” In addition, the same study found that, due to nuisance alarms, “ionization smoke alarms were almost 5 times more likely to be disconnected 6 months after installation compared with photoelectric alarms.” A 1995 Texas A&M study (PDF) that took into account disabled alarms concluded that “the probability of a fatality due to the failure of the ionization detector to detect a flame ignition fire is 19.8%.” With photoelectric detectors, that number dropped to 3.99%.

Research backs Keenan up on the problem of disabled alarms.
